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Q: Solve the system

A: Step 1: First, in order to solve a mathematical problems, we need to identify first its field. Step…

Q: 11,000 dollars is invested into two account, one at 8% and the other at 4.5%. How much must be…

A: Let amount invested in 1st account = $ x Amount invested in 2nd account = $ (11000-x) Interest on…

Q: set up the system of equations to solve this problem. Don’t solve the problem You have a home…

A: Let the number of 1 inch nails is equal to x . Let the number of 2 inches nails is equal to y .

Q: Karen's earnings vary directly with the number of hours she works. Suppose that she worked 9 hours…

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Q: Suppose you are going on a trip and need to choose between two car rental companies. Company 1…

A: topic - linear function

Q: Translate the following phrase into an algebraic expression using the variable w. Do not simplify.…

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Q: 13. You have three types of ground coffee: cheap ($5/pound), medium ($8/pound), and expensive…

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Q: 기 -8 -7 -6 -5 -2 -1 1 2 6 7 8 -3 -5 -6 -7

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Q: Each item affirm makes cost six dollars to manufacture if the item sell for $24 and the firms fixed…

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Q: The product of a number and five is less than or equal to the number minus four. find the solution…

A: GIVEN The product of a number and five is less than or equal to the number minus four

Q: Assume that the box has no top, the material needed to construct the base costs $5 per square foot,…

A: Consider x to be the side length and y be the height of the box. The area of the box is x2+4xy. The…

Q: The population of Calculusville decreases by 5% each year. If the population of Calculusville was…

A: The population of calculusville in 2015 is, Rate of change,

Q: A small company took out three different loans totaling $73000 to expand their business. The annual…

A: A small company took out three different loans totalling  to expand their business.The annual rate…

Q: Two workers, Ava and Bob, working 9 hours made 243 parts. Ava makes 13 parts in 1 hour. a. Write two…

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Q: Josh live 1 4/5 miles from the park. So far he walked 2/3 of the distance from his house to the…

A: Here we have to find out the how many distance josh walk

Q: How do I solve the following system of equations

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Q: Joey wants to calculate his calculus grade. The teacher's policy is that the tests count 40%,…

A: Here, Marks's test average is 92, 95, 100, 90 and 92.

Q: Translate the following phrase into an algebraic expression using the variable x. Do not simplify.…

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Q: he number of days it takes a theater crew to set up a stage for a musical varies inversely as the…

A: The number of days it takes a theater crew to set up a stage for a musical varies inversely as the…

Q: Translate each problem by selecting the correct equation from the drop-down menu. For each problem,…

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Q: For what two population levels will the population grow by 2 thousand over a day ?

A: Given G=-0.03n2+n Where G is the population growth and n is  the population size . For G=2000 find…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.